Merge "BtAudio: Prevent unlink dead binder" am: dc1a419baf am: 6afd301d16 am: 31a6eb814c

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2046266

Change-Id: I3f0ad7c0c535bd1312871e1b53bc2cf0597a2434
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>